DEVICE FOR WIRELESS DATA SENDING AND RECEIVING AND ERROR CHECKING FOR MICROCOMPUTER DEVELOPMENT SYSTEM

摘要

PURPOSE: A device for wireless data sending and receiving and error checking for a microcomputer development system(MDS) can send and receive ROM program data by wireless and check the data error. CONSTITUTION: A ROM program development part of a PC develops ROM program data which controls the action of a target chip. A receiving part of an inner circuit emulator(ICE) receives the developed ROM program data by wireless. A sending part of the ICE sends the ROM program data got from the receiving part by wireless. If the received ROM program data are normal, a RAM of the ICE downloads the ROM program data which will be downloaded to the target chip. A detecting part of the PC detects a sending error state after having compared the developed ROM program data with the ROM program data from the sending part. A monitor of the PC displays the ROM program data developed from the ROM program development part and the error state detected from the detecting part.